Empire-db org.eclipse.wst.common.project.facet.core.builder org.eclipse.jdt.core.javabuilder com.ibm.sse.model.structuredbuilder com.ibm.etools.validation.validationbuilder org.eclipse.wst.validation.validationbuilder org.eclipse.jdt.core.javanature org.eclipse.wst.common.project.facet.core.nature org.eclipse.wst.common.modulecore.ModuleCoreNature org.eclipse.jem.workbench.JavaEMFNature